16102020211 has 2 divisors, whose sum is σ = 16102020212. Its totient is φ = 16102020210.

The previous prime is 16102020197. The next prime is 16102020283. The reversal of 16102020211 is 11202020161.

It is a weak prime.

It is an emirp because it is prime and its reverse (11202020161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16102020211 - 2¹⁵ = 16101987443 is a prime.

It is not a weakly prime, because it can be changed into another prime (16102021211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8051010105 + 8051010106.

It is an arithmetic number, because the mean of its divisors is an integer number (8051010106).

Almost surely, 2^16102020211 is an apocalyptic number.

16102020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

16102020211 is an equidigital number, since it uses as much as digits as its factorization.

16102020211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 16102020211 its reverse (11202020161), we get a palindrome (27304040372).

The spelling of 16102020211 in words is "sixteen billion, one hundred two million, twenty thousand, two hundred eleven".